Interim Consolidated Statements of Changes in Shareholders' Equity (unaudited) - USD ($) $ in Thousands	Share capital	Contributed surplus.	Contributed surplus - options	Contributed surplus - units.	Deficit	Total
Beginning Balance at Nov. 30, 2021	$ 180,820	$ 122	$ 25,990	$ 1,712	$ (42,605)	$ 166,039
Beginning Balance (Shares) at Nov. 30, 2021	145,009,811
Exercise of options	$ 50		(32)			18
Exercise of options (Shares)	31,674
Restricted Share Units	$ 650			(650)
Restricted Share Units (Shares)	391,332
Joint venture contribution	$ 51					51
Joint venture contribution (Shares)	31,469
Stock-based compensation			864	1,001		1,865
Loss for the period					(5,023)	(5,023)
Ending Balance at Feb. 28, 2022	$ 181,571	122	26,822	2,063	(47,628)	162,950
Ending Balance (Shares) at Feb. 28, 2022	145,464,286
Beginning Balance at Nov. 30, 2021	$ 180,820	122	25,990	1,712	(42,605)	166,039
Beginning Balance (Shares) at Nov. 30, 2021	145,009,811
Loss for the period						(19,035)
Ending Balance at Aug. 31, 2022	$ 181,945	122	27,327	2,294	(61,640)	150,048
Ending Balance (Shares) at Aug. 31, 2022	145,868,502
Beginning Balance at Feb. 28, 2022	$ 181,571	122	26,822	2,063	(47,628)	162,950
Beginning Balance (Shares) at Feb. 28, 2022	145,464,286
Exercise of options	$ 26		10			36
Exercise of options (Shares)	50,000
Restricted Share Units	$ 113			(113)
Restricted Share Units (Shares)	110,000
Stock-based compensation			274	229		503
Loss for the period					(4,074)	(4,074)
Ending Balance at May. 31, 2022	$ 181,710	122	27,106	2,179	(51,702)	159,415
Ending Balance (Shares) at May. 31, 2022	145,624,286
Restricted Share Units	$ 235			(235)
Restricted Share Units (Shares)	244,216
Stock-based compensation			221	350		571
Loss for the period					(9,938)	(9,938)
Ending Balance at Aug. 31, 2022	$ 181,945	122	27,327	2,294	(61,640)	150,048
Ending Balance (Shares) at Aug. 31, 2022	145,868,502
Beginning Balance at Nov. 30, 2022	$ 182,178	122	27,352	2,638	(66,862)	145,428
Beginning Balance (Shares) at Nov. 30, 2022	146,225,035
Restricted Share Units	$ 1,538	(1)		(1,537)
Restricted Share Units (Shares)	2,346,366
Joint venture contribution	$ 111					111
Joint venture contribution (Shares)	143,505
Services settled by common shares	$ 4					4
Services settled by common shares (in shares)	7,793
Stock-based compensation			520	1,700		2,220
Loss for the period					(5,072)	(5,072)
Ending Balance at Feb. 28, 2023	$ 183,831	121	27,872	2,801	(71,934)	142,691
Ending Balance (Shares) at Feb. 28, 2023	148,722,699
Beginning Balance at Nov. 30, 2022	$ 182,178	122	27,352	2,638	(66,862)	145,428
Beginning Balance (Shares) at Nov. 30, 2022	146,225,035
Shares issued for private placement, net of share issue cost	$ 3,115
Shares issued for private placement, net of share issue cost (Shares)	5,854,545
Restricted Share Units (Shares)	2,807,921
Joint venture contribution (Shares)	143,505
Services settled by common shares	$ 60
Services settled by common shares (in shares)	112,142
NovaGold deferred share units conversion	$ 3
NovaGold deferred share units conversion (Shares)	1,130
Loss for the period						(11,927)
Ending Balance at Aug. 31, 2023	$ 187,715	118	28,111	2,858	(78,789)	140,013
Ending Balance (Shares) at Aug. 31, 2023	155,559,334
Beginning Balance at Feb. 28, 2023	$ 183,831	121	27,872	2,801	(71,934)	142,691
Beginning Balance (Shares) at Feb. 28, 2023	148,722,699
Shares issued for private placement, net of share issue cost	$ 3,115					3,115
Shares issued for private placement, net of share issue cost (Shares)	5,854,545
Restricted Share Units	$ 121					121
Restricted Share Units (Shares)	213,463
Deferred share units	$ 468			(468)
Deferred share units (Shares)	415,056
Services settled by common shares	$ 35					35
Services settled by common shares (in shares)	63,533
Stock-based compensation			114	257		371
Loss for the period					(2,803)	(2,803)
Ending Balance at May. 31, 2023	$ 187,570	121	27,986	2,590	(74,737)	143,530
Ending Balance (Shares) at May. 31, 2023	155,269,296
Restricted Share Units	$ 122					122
Restricted Share Units (Shares)	248,092
Services settled by common shares	$ 20					20
Services settled by common shares (in shares)	40,816
Stock-based compensation			125	268		393
NovaGold deferred share units conversion	$ 3	(3)
NovaGold deferred share units conversion (Shares)	1,130
Loss for the period					(4,052)	(4,052)
Ending Balance at Aug. 31, 2023	$ 187,715	$ 118	$ 28,111	$ 2,858	$ (78,789)	$ 140,013
Ending Balance (Shares) at Aug. 31, 2023	155,559,334